package org.bouncycastle.asn1;

import java.io.IOException;

/**
 * A NULL object.
 */
public abstract class ASN1Null extends ASN1Object {
    // BEGIN android-changed
    /* package */ASN1Null() {
    }

    // END android-changed

    public int hashCode() {
        return -1;
    }

    boolean asn1Equals(DERObject o) {
        if (!(o instanceof ASN1Null)) {
            return false;
        }

        return true;
    }

    abstract void encode(DEROutputStream out) throws IOException;

    public String toString() {
        return "NULL";
    }
}
